74452700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 197320704

約数和(自身を除く): 122868004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 47, 50, 62, 70, 73, 94, 100, 124, 140, 146, 155, 175, 188, 217, 235, 292, 310, 329, 350, 365, 434, 470, 511, 620, 658, 700, 730, 775, 868, 940, 1022, 1085, 1175, 1316, 1457, 1460, 1550, 1645, 1825, 2044, 2170, 2263, 2350, 2555, 2914, 3100, 3290, 3431, 3650, 4340, 4526, 4700, 5110, 5425, 5828, 6580, 6862, 7285, 7300, 8225, 9052, 10199, 10220, 10850, 11315, 12775, 13724, 14570, 15841, 16450, 17155, 20398, 21700, 22630, 24017, 25550, 29140, 31682, 32900, 34310, 36425, 40796, 45260, 48034, 50995, 51100, 56575, 63364, 68620, 72850, 79205, 85775, 96068, 101990, 106361, 113150, 120085, 145700, 158410, 171550, 203980, 212722, 226300, 240170, 254975, 316820, 343100, 396025, 425444, 480340, 509950, 531805, 600425, 744527, 792050, 1019900, 1063610, 1200850, 1489054, 1584100, 2127220, 2401700, 2659025, 2978108, 3722635, 5318050, 7445270, 10636100, 14890540, 18613175, 37226350, 74452700]

約数ペア:

[(1, 74452700), (2, 37226350), (4, 18613175), (5, 14890540), (7, 10636100), (10, 7445270), (14, 5318050), (20, 3722635), (25, 2978108), (28, 2659025), (31, 2401700), (35, 2127220), (47, 1584100), (50, 1489054), (62, 1200850), (70, 1063610), (73, 1019900), (94, 792050), (100, 744527), (124, 600425), (140, 531805), (146, 509950), (155, 480340), (175, 425444), (188, 396025), (217, 343100), (235, 316820), (292, 254975), (310, 240170), (329, 226300), (350, 212722), (365, 203980), (434, 171550), (470, 158410), (511, 145700), (620, 120085), (658, 113150), (700, 106361), (730, 101990), (775, 96068), (868, 85775), (940, 79205), (1022, 72850), (1085, 68620), (1175, 63364), (1316, 56575), (1457, 51100), (1460, 50995), (1550, 48034), (1645, 45260), (1825, 40796), (2044, 36425), (2170, 34310), (2263, 32900), (2350, 31682), (2555, 29140), (2914, 25550), (3100, 24017), (3290, 22630), (3431, 21700), (3650, 20398), (4340, 17155), (4526, 16450), (4700, 15841), (5110, 14570), (5425, 13724), (5828, 12775), (6580, 11315), (6862, 10850), (7285, 10220), (7300, 10199), (8225, 9052)]